Contrasting effects of ocean acidification on reproduction in reef fishes
Differences in the sensitivity of marine species to ocean acidification will influence the structure of marine communities in the future. Reproduction is critical for individual and population success, yet is energetically expensive and could be adversely affected by rising CO2 levels in the ocean....
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.860455 2024-09-15T18:27:49+00:00 Contrasting effects of ocean acidification on reproduction in reef fishes Welch, Megan J Munday, Philip L LATITUDE: -18.620000 * LONGITUDE: 146.490000 * DATE/TIME START: 2012-09-01T00:00:00 * DATE/TIME END: 2012-09-30T00:00:00 2016 text/tab-separated-values, 1221 data points https://doi.pangaea.de/10.1594/PANGAEA.860455 https://doi.org/10.1594/PANGAEA.860455 en eng PANGAEA Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse (2015): seacarb: seawater carbonate chemistry with R. R package version 3.0.8. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.860455 https://doi.org/10.1594/PANGAEA.860455 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess Supplement to: Welch, Megan J; Munday, Philip L (2015): Contrasting effects of ocean acidification on reproduction in reef fishes. Coral Reefs, 35(2), 485-493, https://doi.org/10.1007/s00338-015-1385-9 Acanthochromis polyacanthus Alkalinity total standard deviation Amphriprion percula Animalia Aragonite saturation state Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chordata Clutches per pair standard error Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Egg hatching success Eggs area Eggs per clutch Event label EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Laboratory experiment Length Mass Mortality/Survival Nekton OA-ICC Ocean Acidification International Coordination Centre dataset 2016 ftpangaea https://doi.org/10.1594/PANGAEA.86045510.1007/s00338-015-1385-9 2024-07-24T02:31:33Z Differences in the sensitivity of marine species to ocean acidification will influence the structure of marine communities in the future. Reproduction is critical for individual and population success, yet is energetically expensive and could be adversely affected by rising CO2 levels in the ocean. We investigated the effects of projected future CO2 levels on reproductive output of two species of coral reef damselfish, Amphiprion percula and Acanthochromis polyacanthus. Adult breeding pairs were maintained at current-day control (446 µatm), moderate (652 µatm) or high CO2 (912 µatm) for a 9-month period that included the summer breeding season. The elevated CO2 treatments were consistent with CO2 levels projected by 2100 under moderate (RCP6) and high (RCP8) emission scenarios. Reproductive output increased in A. percula, with 45-75 % more egg clutches produced and a 47-56 % increase in the number of eggs per clutch in the two elevated CO2 treatments. In contrast, reproductive output decreased at high CO2 in Ac. polyacanthus, with approximately one-third as many clutches produced compared with controls. Egg survival was not affected by CO2 for A. percula, but was greater in elevated CO2 for Ac. polyacanthus. Hatching success was also greater for Ac. polyacanthus at elevated CO2, but there was no effect of CO2 treatments on offspring size. Despite the variation in reproductive output, body condition of adults did not differ between control and CO2 treatments in either species. Our results demonstrate different effects of high CO2 on fish reproduction, even among species within the same family. A greater understanding of the variation in effects of ocean acidification on reproductive performance is required to predict the consequences for future populations of marine organisms. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(146.490000,146.490000,-18.620000,-18.620000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Acanthochromis polyacanthus Alkalinity total standard deviation Amphriprion percula Animalia Aragonite saturation state Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chordata Clutches per pair standard error Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Egg hatching success Eggs area Eggs per clutch Event label EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Laboratory experiment Length Mass Mortality/Survival Nekton OA-ICC Ocean Acidification International Coordination Centre |
spellingShingle |
Acanthochromis polyacanthus Alkalinity total standard deviation Amphriprion percula Animalia Aragonite saturation state Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chordata Clutches per pair standard error Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Egg hatching success Eggs area Eggs per clutch Event label EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Laboratory experiment Length Mass Mortality/Survival Nekton OA-ICC Ocean Acidification International Coordination Centre Welch, Megan J Munday, Philip L Contrasting effects of ocean acidification on reproduction in reef fishes |
topic_facet |
Acanthochromis polyacanthus Alkalinity total standard deviation Amphriprion percula Animalia Aragonite saturation state Bicarbonate ion Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Chordata Clutches per pair standard error Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Egg hatching success Eggs area Eggs per clutch Event label EXP Experiment Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Laboratory experiment Length Mass Mortality/Survival Nekton OA-ICC Ocean Acidification International Coordination Centre |
description |
Differences in the sensitivity of marine species to ocean acidification will influence the structure of marine communities in the future. Reproduction is critical for individual and population success, yet is energetically expensive and could be adversely affected by rising CO2 levels in the ocean. We investigated the effects of projected future CO2 levels on reproductive output of two species of coral reef damselfish, Amphiprion percula and Acanthochromis polyacanthus. Adult breeding pairs were maintained at current-day control (446 µatm), moderate (652 µatm) or high CO2 (912 µatm) for a 9-month period that included the summer breeding season. The elevated CO2 treatments were consistent with CO2 levels projected by 2100 under moderate (RCP6) and high (RCP8) emission scenarios. Reproductive output increased in A. percula, with 45-75 % more egg clutches produced and a 47-56 % increase in the number of eggs per clutch in the two elevated CO2 treatments. In contrast, reproductive output decreased at high CO2 in Ac. polyacanthus, with approximately one-third as many clutches produced compared with controls. Egg survival was not affected by CO2 for A. percula, but was greater in elevated CO2 for Ac. polyacanthus. Hatching success was also greater for Ac. polyacanthus at elevated CO2, but there was no effect of CO2 treatments on offspring size. Despite the variation in reproductive output, body condition of adults did not differ between control and CO2 treatments in either species. Our results demonstrate different effects of high CO2 on fish reproduction, even among species within the same family. A greater understanding of the variation in effects of ocean acidification on reproductive performance is required to predict the consequences for future populations of marine organisms. |
format |
Dataset |
author |
Welch, Megan J Munday, Philip L |
author_facet |
Welch, Megan J Munday, Philip L |
author_sort |
Welch, Megan J |
title |
Contrasting effects of ocean acidification on reproduction in reef fishes |
title_short |
Contrasting effects of ocean acidification on reproduction in reef fishes |
title_full |
Contrasting effects of ocean acidification on reproduction in reef fishes |
title_fullStr |
Contrasting effects of ocean acidification on reproduction in reef fishes |
title_full_unstemmed |
Contrasting effects of ocean acidification on reproduction in reef fishes |
title_sort |
contrasting effects of ocean acidification on reproduction in reef fishes |
publisher |
PANGAEA |
publishDate |
2016 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.860455 https://doi.org/10.1594/PANGAEA.860455 |
op_coverage |
LATITUDE: -18.620000 * LONGITUDE: 146.490000 * DATE/TIME START: 2012-09-01T00:00:00 * DATE/TIME END: 2012-09-30T00:00:00 |
long_lat |
ENVELOPE(146.490000,146.490000,-18.620000,-18.620000) |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Supplement to: Welch, Megan J; Munday, Philip L (2015): Contrasting effects of ocean acidification on reproduction in reef fishes. Coral Reefs, 35(2), 485-493, https://doi.org/10.1007/s00338-015-1385-9 |
op_relation |
Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse (2015): seacarb: seawater carbonate chemistry with R. R package version 3.0.8. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.860455 https://doi.org/10.1594/PANGAEA.860455 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.86045510.1007/s00338-015-1385-9 |
_version_ |
1810469080655724544 |